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介绍南昆线永丰营车站发生病害的情况及改线后应用粉喷桩加固深层软土地基,用土工格网加固路堤,保证了路基的稳定,确保了铺轨工期。
Introduce the situation of the disease at Yongfengying station in Nankun line and apply DJM pile to reinforce the deep soft soil foundation with geogrid to reinforce embankment to ensure the stability of subgrade and ensure the laying period.